Entity
Themis
The Greek goddess of established order and right custom — a Titaness counted among the early holders of the Delphic oracle and, in Hesiod, a consort of Zeus.
Themis is the Greek goddess of right custom and established order — the divine name for the way things are properly done, in the gods’ arrangements as in human assemblies. Her Greek name, themis, is itself a common noun: the fixed, the laid-down, what is owed and what is fitting, distinct from dikē, the verdict that settles a particular dispute. To call her a goddess is partly to say that the Greeks heard, in the word for rightness itself, something with a face and a parentage.
In Hesiod’s Theogony she is a Titaness, a daughter of Sky and Earth and so of the generation before the Olympians. After Zeus secured his rule he took her as a consort, and she bore him the Horae — Order, Justice, and Peace, the seasons that keep time and law — and, in the same passage, the Moirai, the three Fates who apportion to each mortal a share of good and ill. The genealogy is doing theological work: from established right come the seasons, just dealing, and the allotments no one escapes. In the later poets she sits beside Zeus as counsellor, the one who summons the gods to assembly, a figure less of force than of how things are to be conducted.
A separate strand of tradition gives her the oracle at Delphi. Aeschylus, in the opening lines of the Eumenides, has the Pythia name a succession of holders — Earth first, then Themis her daughter, then Phoebe, and only then Apollo, who received the seat as a gift. The motif of an orderly handing-down, rather than Apollo’s seizure of the site by killing its serpent, recurs across ancient accounts; the two versions sit side by side in the sources, and which a given author chose was itself a claim about how authority at Delphi was meant to be understood. That Themis should once have spoken there fits her: an oracle is among the oldest forms of the laid-down made audible.
In cult Themis was honoured in her own right at a number of sites, often near the prophetic and the law-giving, and Greek thought used her name well beyond any single myth — as the standing of the natural and social order against which acts could be measured. Later allegory drew her toward the figure of Justice with scales and blindfold, an identification the Romans pressed further through their own Iustitia; the blindfold in particular is a much later European addition rather than anything the Greeks gave her. What the older material preserves is something prior to the courtroom image: not the weighing of a case but the prior sense that there is a right way at all, old as the earth she was born from, and given a divine name.